JSFiddle - React, Tailwind, and code Playground

by Alexandr Loginov

HTML

<form action=""><input type="text"><button>search</button></form>

SCSS

form {
  width: 100%;
  button {
    width: 100px;
    display: block;
    float: right;
    box-sizing: border-box;
  }
  input {
    box-sizing: border-box;
    width: calc(100% - 100px);
    display: block;
    float: left;
  }
}